Hex #206640 or rgb(32,102,64) in RGB space is the tint of teal. It has hue angle of 147.43 degrees, value = 40 and saturation = 69. #206640 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 2 drops of green, 2 drops of black.
Nearest safe hex - #336633. Below you can see the block with #206640 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #206640 to the mixer and play with it.